168034970

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{181}}^1$

素因数の和:375

約数の個数: 64

約数和(自身を含む): 332107776

約数和(自身を除く): 164072806

約数列:

[1, 2, 5, 10, 17, 34, 43, 85, 86, 127, 170, 181, 215, 254, 362, 430, 635, 731, 905, 1270, 1462, 1810, 2159, 3077, 3655, 4318, 5461, 6154, 7310, 7783, 10795, 10922, 15385, 15566, 21590, 22987, 27305, 30770, 38915, 45974, 54610, 77830, 92837, 114935, 132311, 185674, 229870, 264622, 390779, 464185, 661555, 781558, 928370, 988441, 1323110, 1953895, 1976882, 3907790, 4942205, 9884410, 16803497, 33606994, 84017485, 168034970]

約数ペア:

[(1, 168034970), (2, 84017485), (5, 33606994), (10, 16803497), (17, 9884410), (34, 4942205), (43, 3907790), (85, 1976882), (86, 1953895), (127, 1323110), (170, 988441), (181, 928370), (215, 781558), (254, 661555), (362, 464185), (430, 390779), (635, 264622), (731, 229870), (905, 185674), (1270, 132311), (1462, 114935), (1810, 92837), (2159, 77830), (3077, 54610), (3655, 45974), (4318, 38915), (5461, 30770), (6154, 27305), (7310, 22987), (7783, 21590), (10795, 15566), (10922, 15385)]